Bytes.writeByteArray(output, ref.getFamily());
Bytes.writeByteArray(output, ref.getQualifier());
}
for (int i = 0; i < indexedColumnTypes.size(); i++) {
PDataType type = indexedColumnTypes.get(i);
WritableUtils.writeVInt(output, type.ordinal());
}
WritableUtils.writeVInt(output, coveredColumns.size());
for (ColumnReference ref : coveredColumns) {
Bytes.writeByteArray(output, ref.getFamily());
Bytes.writeByteArray(output, ref.getQualifier());